EP0992540B1 - Resin composition containing multilayered graft polymer - Google Patents

Resin composition containing multilayered graft polymer Download PDF

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Publication number
EP0992540B1
EP0992540B1 EP99917112A EP99917112A EP0992540B1 EP 0992540 B1 EP0992540 B1 EP 0992540B1 EP 99917112 A EP99917112 A EP 99917112A EP 99917112 A EP99917112 A EP 99917112A EP 0992540 B1 EP0992540 B1 EP 0992540B1
Authority
EP
European Patent Office
Prior art keywords
weight
monomer
parts
polymer
acrylate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP99917112A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0992540A4 (en
EP0992540A1 (en
Inventor
Takahiko Sugaya
Norio Nagata
Akira Konan Daisan Rokko Haimu 202 TAKAKI
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kaneka Corp
Original Assignee
Kaneka Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kaneka Corp filed Critical Kaneka Corp
Publication of EP0992540A1 publication Critical patent/EP0992540A1/en
Publication of EP0992540A4 publication Critical patent/EP0992540A4/en
Application granted granted Critical
Publication of EP0992540B1 publication Critical patent/EP0992540B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L33/04—Homopolymers or copolymers of esters
    • C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
    • C08L33/10—Homopolymers or copolymers of methacrylic acid esters
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F265/00—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00
    • C08F265/04—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00 on to polymers of esters
    • C08F265/06—Polymerisation of acrylate or methacrylate esters on to polymers thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F285/00—Macromolecular compounds obtained by polymerising monomers on to preformed graft polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
    • C08K5/37—Thiols
    • C08K5/372—Sulfides, e.g. R-(S)x-R'

Definitions

  • the amount of the polyfunctional monomer (g) is from 0.1 to 5 parts by weight, preferably from 1 to 3 parts, per 100 parts by weight of the total of the components (e) and (f). If the amount of the polyfunctional monomer (g) is less than 0.1 part, the transparency and impact strength of the obtained resin composition is lowered, and if the amount is more than 5 parts by weight, the impact strength is lowered.
  • the components (h) and (i) are used in an (h)/(i) ratio of 60:40 to 100:0 by weight. If the amount of the alkyl methacrylate (h) is less than 60 parts by weight based on 100 parts by weight of the total of the components (h) and (i), the impact strength and transparency are lowered and the productivity may also be lowered.
  • a graft copolymer having a multilayer structure was prepared in the same manner as in Example 1 except that t-dodecylmercaptan was not used in the preparation of the innermost layer of crosslinked methacrylic polymer.
  • the result of measurement of DTA is shown in Table 1.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Graft Or Block Polymers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
EP99917112A 1998-04-27 1999-04-22 Resin composition containing multilayered graft polymer Expired - Lifetime EP0992540B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP11722098 1998-04-27
JP11722098 1998-04-27
PCT/JP1999/002153 WO1999055779A1 (fr) 1998-04-27 1999-04-22 Composition de resine contenant un polymere greffe multicouche

Publications (3)

Publication Number Publication Date
EP0992540A1 EP0992540A1 (en) 2000-04-12
EP0992540A4 EP0992540A4 (en) 2002-10-30
EP0992540B1 true EP0992540B1 (en) 2005-07-20

Family

ID=14706379

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99917112A Expired - Lifetime EP0992540B1 (en) 1998-04-27 1999-04-22 Resin composition containing multilayered graft polymer

Country Status (13)

Country Link
US (1) US6218447B1 (ja)
EP (1) EP0992540B1 (ja)
JP (1) JP3960631B2 (ja)
KR (1) KR100514674B1 (ja)
CN (1) CN1149260C (ja)
AU (1) AU758859B2 (ja)
BR (1) BR9904897A (ja)
CA (1) CA2288863C (ja)
DE (1) DE69926192T2 (ja)
ES (1) ES2242393T3 (ja)
MY (1) MY118728A (ja)
TW (1) TW562832B (ja)
WO (1) WO1999055779A1 (ja)

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GB9919304D0 (en) 1999-08-17 1999-10-20 Ici Plc Acrylic composition
JP2001323033A (ja) * 2000-05-12 2001-11-20 Kanegafuchi Chem Ind Co Ltd 粒子中に水を含むゴムラテックス及びその製造方法
DE10043868A1 (de) * 2000-09-04 2002-04-04 Roehm Gmbh PMMA Formmassen mit verbesserter Schlagzähigkeit
TWI225492B (en) * 2000-09-25 2004-12-21 Ciba Sc Holding Ag Composition and process for enhancing controlled free radical polymerization
JP2002138177A (ja) * 2000-11-02 2002-05-14 Asahi Kasei Corp 耐候性に優れるスチレン系樹脂組成物
JP4722304B2 (ja) * 2001-02-26 2011-07-13 株式会社クラレ 高周波ウェルダー加工品
KR100438764B1 (ko) * 2001-10-29 2004-07-05 주식회사 엘지화학 다관능성 티올 계 연쇄 이동체를 사용한 중공 구조를 갖는유화 중합체의 제조방법
US7294399B2 (en) * 2002-04-02 2007-11-13 Arkema France Weather-resistant, high-impact strength acrylic compositions
DE10260089A1 (de) * 2002-12-19 2004-07-01 Röhm GmbH & Co. KG Verfahren zur Herstellung von wässrigen Dispersionen
JP4242207B2 (ja) * 2003-05-28 2009-03-25 株式会社クラレ アクリル系樹脂組成物からなるフィルムの製造方法
WO2005095480A1 (ja) * 2004-03-30 2005-10-13 Mitsubishi Rayon Co., Ltd. 耐衝撃性改質剤及び樹脂組成物
WO2006070592A1 (ja) * 2004-12-27 2006-07-06 Kaneka Corporation 熱可塑性樹脂組成物
CA2593051A1 (en) * 2004-12-27 2006-07-06 Kaneka Corporation Aggregated-particle composition
US8247478B2 (en) 2006-02-16 2012-08-21 Kaneka Corporation Thermoplastic resin composition
WO2007105717A1 (ja) * 2006-03-16 2007-09-20 Kaneka Corporation 熱可塑性樹脂組成物
CN102690480A (zh) * 2012-06-07 2012-09-26 三菱丽阳高分子材料（南通）有限公司 透射显示装置用的前面板以及透射显示装置
EP2867266B1 (en) * 2012-08-29 2021-04-14 Rohm and Haas Company Multi-stage polymer composition and films made therefrom
CN107250259B (zh) * 2015-03-02 2019-07-12 株式会社钟化 丙烯酸系树脂组合物、其成型体和膜
CN108884292B (zh) 2016-03-31 2021-07-30 株式会社钟化 树脂组合物、其成型体和膜
JP6852997B2 (ja) * 2016-07-22 2021-03-31 株式会社クラレ 耐衝撃性改良剤、熱可塑性樹脂組成物およびフィルム
PL3369787T3 (pl) * 2017-03-03 2019-10-31 Evonik Roehm Gmbh Utwardzalne kompozycje żywicy (met)akrylowej o zwiększonej lepkości
CN110651003B (zh) * 2017-05-16 2021-10-26 株式会社钟化 薄膜制造用涂料、以及薄膜的制造方法
CN111032699B (zh) 2017-07-21 2022-08-02 罗门哈斯公司 聚(甲基丙烯酸甲酯)树脂组合物
CN109627388B (zh) * 2018-11-27 2022-03-08 苏州赛伍应用技术股份有限公司 一种切割保护膜用丙烯酸树脂及其制备方法
JP7031900B2 (ja) * 2020-11-09 2022-03-08 国立大学法人信州大学 階層構造粒子および階層構造粒子の製造方法

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Publication number Priority date Publication date Assignee Title
US3793402A (en) * 1971-11-05 1974-02-19 F Owens Low haze impact resistant compositions containing a multi-stage,sequentially produced polymer
US4707513A (en) * 1980-11-03 1987-11-17 Monsanto Company Tough thermoplastic nylon compositions
DE3300526A1 (de) * 1983-01-10 1984-07-12 Röhm GmbH, 6100 Darmstadt Schlagzaehmodifizierungsmittel
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JP3256583B2 (ja) * 1992-12-10 2002-02-12 株式会社リコー 電子写真用トナー及びその製法
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JP3664575B2 (ja) * 1997-08-19 2005-06-29 株式会社カネカ メタクリル酸エステル系樹脂組成物及びそれを成形してなるフィルム
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Also Published As

Publication number Publication date
CA2288863A1 (en) 1999-11-04
US6218447B1 (en) 2001-04-17
AU758859B2 (en) 2003-04-03
MY118728A (en) 2005-01-31
EP0992540A4 (en) 2002-10-30
KR20010012259A (ko) 2001-02-15
DE69926192T2 (de) 2006-04-20
JP3960631B2 (ja) 2007-08-15
EP0992540A1 (en) 2000-04-12
BR9904897A (pt) 2000-07-04
KR100514674B1 (ko) 2005-09-15
AU3535099A (en) 1999-11-16
WO1999055779A1 (fr) 1999-11-04
CN1149260C (zh) 2004-05-12
DE69926192D1 (de) 2005-08-25
ES2242393T3 (es) 2005-11-01
CN1266453A (zh) 2000-09-13
CA2288863C (en) 2008-03-18
TW562832B (en) 2003-11-21

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